Merge pull request #81 from sensu-plugins/dependabot/bundler/sensu-plugin-gte-1.2-and-lt-5.0

Update sensu-plugin requirement from ~> 1.2 to ~> 4.0

Author: Jef Spaleta

CHANGELOG.md

@@ -9,6 +9,9 @@ This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins
 - Updated runtime dependency to 'pg' '1.2.1' from 1.1   
 - Updated runtime dependency 'dentaku' '3.3.4' from 2.04
 
+### Breaking Changes
+- Update `sensu-plugin` dependency from `~> 1.2` to `~> 4.0` you can read the changelog entries for [4.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#400---2018-02-17), [3.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#300---2018-12-04), and [2.0](https://github.com/sensu-plugins/sensu-plugin/blob/master/CHANGELOG.md#v200---2017-03-29)
+
 ## [3.0.0] - 2019-11-20
 ### Breaking Changes
 - Removed ruby < 2.4 since these Rubies are EOL (@phumpal)

sensu-plugins-postgres.gemspec

@@ -34,7 +34,7 @@ Gem::Specification.new do |s| # rubocop:disable Metrics/BlockLength
   s.test_files             = s.files.grep(%r{^(test|spec|features)/})
   s.version                = SensuPluginsPostgres::Version::VER_STRING
 
-  s.add_runtime_dependency 'sensu-plugin', '~> 1.2'
+  s.add_runtime_dependency 'sensu-plugin', '~> 4.0'
 
   s.add_runtime_dependency 'dentaku',      '3.3.4'
   s.add_runtime_dependency 'pg',           '1.2.1'